@charset "utf-8";
:root{--pg-ink:#1c1915;--pg-muted:#6b6258;--pg-bg:#f4efe6;--pg-card:#fffdf8;--pg-line:#e4d8c6;--pg-brand:#1f4e79;--pg-brand-ink:#12263a;--pg-foot:#161410;--pg-accent:#c2410c;--pg-radius:18px;--pg-shadow:0 18px 40px rgba(28,25,21,.08);--pg-head:rgba(244,239,230,.92)}
*{box-sizing:border-box}html,body{margin:0;padding:0;max-width:100%;overflow-x:clip}
body{font-family:"Iowan Old Style","Palatino Linotype","PingFang SC","Microsoft YaHei","Noto Serif SC",serif;color:var(--pg-ink);background:var(--pg-bg);line-height:1.8;font-size:16px}
img,svg,video,canvas{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul{list-style:none;margin:0;padding:0}
:where(.wrap,header .wrap,footer .wrap,.section,.hero-inner,.inner){width:min(1180px,92%);margin-left:auto;margin-right:auto;max-width:100%}
:where(body>header,.site-header){position:sticky;top:0;z-index:30;background:var(--pg-head);border-bottom:1px solid var(--pg-line);backdrop-filter:blur(14px)}
:where(body>header>nav,body>header .nav,.site-header>nav,.site-header .nav){width:min(1180px,92%);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;flex-wrap:wrap}
:where(body>header .brand,.site-header .brand){font-weight:800;font-size:22px;letter-spacing:.02em;color:var(--pg-brand-ink);white-space:nowrap}
:where(.nav-links,body>header nav ul,.site-header nav ul){display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0}
:where(.nav-links a,body>header nav a,.site-header nav a){color:var(--pg-muted);font-size:14px}
:where(.nav-links a:hover,body>header nav a:hover,.site-header nav a:hover){color:var(--pg-brand)}
:where(.nav-cta,.btn,.hero-actions a,a.btn,.pg-cta a){display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:999px;font-weight:700;border:1px solid transparent}
:where(.btn-solid,.nav-cta){background:var(--pg-brand);color:#fff}
:where(.btn-line){border-color:currentColor;background:transparent}
:where(.hero){padding:84px 0 72px;background:radial-gradient(1200px 480px at 10% -10%,#dbe7f3 0%,transparent 55%),linear-gradient(160deg,#12263a,#1f4e79 58%,#9a3412);color:#fff;text-align:center}
:where(.hero h1){font-size:clamp(30px,5.4vw,52px);line-height:1.18;margin:12px 0 16px;letter-spacing:-.02em}
:where(.hero-text,.hero p){max-width:740px;margin:0 auto 24px;color:rgba(255,255,255,.9)}
:where(.hero-actions){display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:24px 0 36px}
:where(.hero-stats,.stat-row,.stats,.data-row,.pg-stats){display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;width:min(1180px,92%);margin:28px auto 0}
:where(.stat,.hero-stats>div,.data-card,.pg-stat){background:var(--pg-card);color:var(--pg-ink);border-radius:var(--pg-radius);padding:24px 20px;box-shadow:var(--pg-shadow);border:1px solid var(--pg-line);text-align:left}
:where(.slash-1,.slash-2,.slash-3){border-left:5px solid var(--pg-accent)}
:where(.stat .num,.stats .num,.stat-row .num,.data-row .num,.pg-stats .num,.data-card .num,.pg-stat .num,.stat b,.stat strong,.hero-stats strong,.hero-stats b){display:block;font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.15;color:var(--pg-brand);overflow:visible;white-space:nowrap}
:where(.stat p,.stat span:not(.num),.hero-stats span){display:block;margin:8px 0 0;color:var(--pg-muted);font-size:14px}
:where(section,.section,.pg-extra){padding:72px 0}
:where(.section h2,section h2,.pg-extra h2){font-size:clamp(26px,3.2vw,36px);text-align:center;margin:0 0 12px;letter-spacing:-.02em}
:where(.section>p,section>p,.pg-extra>p,.pg-lead){text-align:center;color:var(--pg-muted);max-width:740px;margin:0 auto 36px}
:where(.grid-2,.grid-3,.grid-4,.pg-grid,.cards){display:grid;gap:22px}
:where(.grid-2){grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
:where(.grid-3,.cards,.pg-grid){grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
:where(.grid-4){grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
:where(.pg-card){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:var(--pg-radius);padding:26px 24px;box-shadow:var(--pg-shadow)}
:where(.pg-card h3){margin:0 0 10px;font-size:19px;color:var(--pg-brand-ink)}
:where(.pg-card p){margin:0;color:var(--pg-muted)}
:where(.pg-step){counter-increment:pgstep;position:relative;padding-top:8px}
:where(.pg-step:before){content:counter(pgstep,decimal-leading-zero);display:block;font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--pg-accent);margin-bottom:8px}
:where(.pg-quote,.testimonial){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:var(--pg-radius);padding:28px;box-shadow:var(--pg-shadow)}
:where(.pg-quote p){font-size:18px;color:var(--pg-ink)}
:where(.pg-faq details){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:14px;padding:16px 18px;margin:0 0 12px}
:where(.pg-faq summary){cursor:pointer;font-weight:700;color:var(--pg-brand-ink)}
:where(.pg-chips){display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 28px}
:where(.pg-chips span){border:1px solid var(--pg-line);background:var(--pg-card);border-radius:999px;padding:6px 12px;font-size:12px;color:var(--pg-muted)}
:where(.pg-cta){text-align:center;background:linear-gradient(135deg,#12263a,#1f4e79);color:#fff;border-radius:28px;padding:48px 28px}
:where(.dark-band){background:linear-gradient(135deg,#161410,#1f4e79);color:#fff}
:where(.dark-band h2,.dark-band>p){color:#fff}
:where(.contact){text-align:center}
:where(body>footer,main~footer,.site-footer){background:var(--pg-foot);color:#e8dfd2;padding:56px 0 28px;margin-top:8px;display:block}
:where(.site-footer .footer-brand,.footer-brand){width:min(1180px,92%);margin:0 auto 20px}
:where(.footer-brand strong){display:block;font-size:22px;color:#fff;margin-bottom:8px}
:where(.footer-brand p){margin:0;max-width:520px;color:#c4b8a6}
:where(.footer-links,.footer-nav,body>footer ul,.site-footer ul){width:min(1180px,92%);margin:0 auto 20px;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0}
:where(.footer-links a,body>footer a,.site-footer a){color:#f3ebe0}
:where(.copyright,.footer-copy,.footer-bottom){width:min(1180px,92%);margin:0 auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#a89c8c}
@media(max-width:720px){:where(body>header>nav,.site-header>nav,.nav){padding:10px 0}:where(.hero){padding:52px 0}:where(.section,section,.pg-extra){padding:44px 0}:where(.stat .num,.stat b,.stat strong){white-space:normal}}

:where(.container){width:100%;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}
:where(.flex){display:flex}:where(.inline-flex){display:inline-flex}:where(.grid){display:grid}
:where(.hidden){display:none}:where(.block){display:block}
:where(.items-center){align-items:center}:where(.justify-center){justify-content:center}:where(.justify-between){justify-content:space-between}
:where(.flex-wrap){flex-wrap:wrap}:where(.flex-col){flex-direction:column}
:where(.text-center){text-align:center}:where(.mx-auto){margin-left:auto;margin-right:auto}
:where(.relative){position:relative}:where(.absolute){position:absolute}
:where(.w-full){width:100%}:where(.h-full){height:100%}:where(.max-w-7xl){max-width:80rem}
:where(.rounded){border-radius:.25rem}:where(.rounded-lg){border-radius:.5rem}:where(.rounded-xl){border-radius:.75rem}:where(.rounded-2xl){border-radius:1rem}:where(.rounded-full){border-radius:9999px}

:root{--pg-brand:#1f4d3a;--pg-brand-ink:#2e7d5b;--pg-accent:#b87333;--pg-radius:14px}
:where(.hero){background:linear-gradient(160deg,#2e7d5b,#1f4d3a 58%,#b87333)}
:where(body>header,.site-header){border-bottom-color:#1f4d3a33}

:root {
--primary: #1f4d3a;
--secondary: #2e7d5b;
--accent: #b87333;
--bg: #f5f3ec;
--bg-alt: #effaf5;
--text: #17241f;
--text-light: #5a6b63;
--radius: 14px;
--radius-card: 20px;
--radius-btn: 12px;
--shadow-soft: 0 8px 24px rgba(31,77,58,0.08);
--shadow-hover: 0 12px 32px rgba(31,77,58,0.14);
--transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
background: var(--bg);
color: var(--text);
line-height: 1.65;
overflow-x: hidden;
-webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input { font-family: inherit; }
::selection { background: var(--secondary); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 72px 0; }
.bg-alt { background-color: var(--bg-alt); }
/* Header & Nav */
.header {
position: sticky; top: 0; z-index: 100;
background: rgba(245, 243, 236, 0.92);
backdrop-filter: blur(12px);
border-bottom: 1px solid rgba(31,77,58,0.1);
height: 72px;
display: flex; align-items: center;
}
.nav-wrapper { display: flex; justify-content: space-between; align-items: center; }
.logo {
font-weight: 800; font-size: 1.1rem; color: var(--primary);
white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 320px;
display: flex; align-items: center; gap: 8px;
}
.logo svg { width: 28px; height: 28px; flex-shrink: 0; }
.nav-grid {
display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
gap: 16px; align-items: center; margin-left: 24px;
}
.nav-item {
display: flex; flex-direction: column; align-items: center; gap: 4px;
padding: 8px; border-radius: 10px; transition: var(--transition);
cursor: pointer; position: relative; text-align: center;
}
.nav-item:hover, .nav-item.active { background: rgba(31,77,58,0.06); }
.nav-item.active::after {
content: ''; position: absolute; bottom: -2px; left: 50%; transform: translateX(-50%);
width: 24px; height: 3px; background: var(--accent); border-radius: 2px;
animation: slideIn 0.3s ease-out forwards;
}
@keyframes slideIn { from { width: 0; opacity: 0; } to { width: 24px; opacity: 1; } }
.nav-icon { width: 22px; height: 22px; color: var(--secondary); }
.nav-label { font-size: 0.8rem; color: var(--text-light); font-weight: 500; }
.nav-item:hover .nav-label { color: var(--primary); }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-toggle svg { width: 24px; height: 24px; color: var(--primary); }
/* Hero */
.hero-section {
min-height: 520px; display: grid; grid-template-columns: 1fr 280px;
gap: 32px; padding: 48px 0 64px; align-items: stretch;
}
.hero-main {
display: flex; flex-direction: column; justify-content: center; gap: 20px;
background: linear-gradient(135deg, rgba(31,77,58,0.04) 0%, rgba(255,255,255,0.6) 100%);
border-radius: var(--radius-card); padding: 40px; border: 1px solid rgba(31,77,58,0.08);
box-shadow: var(--shadow-soft);
}
.hero-title {
font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800;
line-height: 1.2; color: var(--primary); margin: 0;
}
.hero-desc {
font-size: 1.05rem; color: var(--text-light); max-width: 640px; margin-bottom: 8px;
}
.hero-banner-placeholder {
width: 100%; height: 240px; background: linear-gradient(110deg, #e8ece6 25%, #dce3da 50%, #e8ece6 75%);
background-size: 200% 100%; animation: shimmer 1.5s infinite;
border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
color: var(--secondary); font-weight: 600; letter-spacing: 0.5px; margin-top: 16px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.hero-sidebar {
background: #fff; border-radius: var(--radius-card); padding: 24px;
box-shadow: var(--shadow-soft); border: 1px solid rgba(31,77,58,0.05);
display: flex; flex-direction: column; gap: 20px;
}
.sidebar-title { font-weight: 700; font-size: 1rem; color: var(--primary); margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.sidebar-list { list-style: none; padding: 0; margin: 0; }
.sidebar-list li {
padding: 10px 0; border-bottom: 1px dashed rgba(31,77,58,0.1);
font-size: 0.92rem; color: var(--text); display: flex; justify-content: space-between; align-items: center;
}
.sidebar-list li:last-child { border-bottom: none; }
.badge-new { background: rgba(184,115,51,0.12); color: var(--accent); padding: 2px 8px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
/* Content Blocks */
.block-header { margin-bottom: 40px; text-align: center; }
.block-header h2 { font-size: 1.8rem; font-weight: 800; color: var(--primary); margin-bottom: 12px; position: relative; display: inline-block; }
.block-header h2::after {
content: ''; position: absolute; bottom: -8px; left: 50%; transform: translateX(-50%);
width: 48px; height: 4px; background: var(--accent); border-radius: 2px;
}
.block-header p { color: var(--text-light); max-width: 680px; margin: 0 auto; font-size: 1.02rem; }
.split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 48px; }
.split-layout.reverse { direction: rtl; }
.split-layout.reverse > * { direction: ltr; }
.visual-placeholder {
width: 100%; aspect-ratio: 16/10; background: linear-gradient(135deg, #e6eae3 0%, #d5ddd3 100%);
border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
color: var(--secondary); font-weight: 600; position: relative; overflow: hidden;
box-shadow: inset 0 0 24px rgba(31,77,58,0.05);
}
.visual-placeholder::before {
content: ''; position: absolute; inset: 0;
background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(31,77,58,0.03) 10px, rgba(31,77,58,0.03) 11px);
}
.text-block h3 { font-size: 1.4rem; font-weight: 700; color: var(--primary); margin-bottom: 16px; }
.text-block p { color: var(--text-light); margin-bottom: 24px; }
.btn-primary {
display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px;
background: var(--primary); color: #fff; border-radius: var(--radius-btn);
font-weight: 600; border: none; cursor: pointer; transition: var(--transition);
box-shadow: 0 4px 12px rgba(31,77,58,0.2);
}
.btn-primary:hover { background: var(--secondary); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-primary svg { width: 16px; height: 16px; transition: transform 0.2s; }
.btn-primary:hover svg { transform: translateX(3px); }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.card {
background: #fff; border-radius: var(--radius-card); padding: 28px;
box-shadow: var(--shadow-soft); transition: var(--transition);
border: 1px solid rgba(31,77,58,0.05); position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card-icon {
width: 48px; height: 48px; background: rgba(31,77,58,0.08); border-radius: 12px;
display: flex; align-items: center; justify-content: center; margin-bottom: 16px; color: var(--secondary);
}
.card h4 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.card p { font-size: 0.95rem; color: var(--text-light); margin: 0; }
.faq-list { display: flex; flex-direction: column; gap: 16px; max-width: 900px; margin: 0 auto; }
details {
background: #fff; border-radius: var(--radius); border: 1px solid rgba(31,77,58,0.08);
overflow: hidden; transition: var(--transition);
}
details[open] { border-color: rgba(31,77,58,0.2); }
summary {
padding: 18px 24px; font-weight: 600; color: var(--primary); cursor: pointer;
list-style: none; display: flex; justify-content: space-between; align-items: center;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; font-size: 1.2rem; color: var(--accent); transition: transform 0.2s; }
details[open] summary::after { transform: rotate(45deg); }
.detail-content { padding: 0 24px 20px; color: var(--text-light); line-height: 1.7; }
.horizontal-scroll {
display: flex; gap: 24px; overflow-x: auto; padding-bottom: 16px; scrollbar-width: thin;
scrollbar-color: var(--secondary) transparent;
}
.h-card {
min-width: 280px; background: #fff; border-radius: var(--radius-card); padding: 20px;
box-shadow: var(--shadow-soft); display: flex; flex-direction: column; gap: 12px;
border: 1px solid rgba(31,77,58,0.05);
}
.h-card h5 { font-weight: 700; color: var(--primary); font-size: 1.05rem; }
.h-card span { font-size: 0.88rem; color: var(--text-light); }
.tag-pill {
display: inline-block; padding: 4px 10px; background: rgba(184,115,51,0.1); color: var(--accent);
border-radius: 20px; font-size: 0.8rem; font-weight: 600;
}
.compare-table-wrap { overflow-x: auto; border-radius: var(--radius-card); background: #fff; box-shadow: var(--shadow-soft); }
table { width: 100%; border-collapse: collapse; min-width: 600px; }
th, td { padding: 16px 20px; text-align: left; border-bottom: 1px solid rgba(31,77,58,0.08); }
th { background: rgba(31,77,58,0.04); font-weight: 700; color: var(--primary); }
td { color: var(--text-light); }
tr:last-child td { border-bottom: none; }
.cta-band {
background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
border-radius: var(--radius-card); padding: 64px 48px; text-align: center; color: #fff;
box-shadow: 0 16px 40px rgba(31,77,58,0.25); position: relative; overflow: hidden;
}
.cta-band::before {
content: ''; position: absolute; inset: 0;
background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,0.03) 20px, rgba(255,255,255,0.03) 21px);
pointer-events: none;
}
.cta-band h2 { font-size: 2rem; font-weight: 800; margin-bottom: 16px; position: relative; }
.cta-band p { max-width: 600px; margin: 0 auto 28px; opacity: 0.9; font-size: 1.05rem; position: relative; }
.cta-btn {
background: #fff; color: var(--primary); padding: 14px 32px; border-radius: var(--radius-btn);
font-weight: 700; border: none; cursor: pointer; transition: var(--transition);
display: inline-flex; align-items: center; gap: 8px; box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,0.2); }
/* Footer */
.footer { background: var(--primary); color: rgba(255,255,255,0.85); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; padding-bottom: 48px; }
.footer-col h4 { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 24px; height: 2px; background: var(--accent); }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 12px; font-size: 0.92rem; transition: var(--transition); }
.footer-col li:hover { color: #fff; padding-left: 4px; }
.copyright-bar {
border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0; text-align: center;
font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-top: 0;
}
/* Responsive */
@media (max-width: 1024px) {
.hero-section { grid-template-columns: 1fr; }
.hero-sidebar { order: -1; }
.split-layout { grid-template-columns: 1fr; gap: 32px; }
.split-layout.reverse { direction: ltr; }
.footer-grid { grid-template-columns: 1fr 1fr; }}
@media (max-width: 768px) {
.nav-grid { display: none; }
.mobile-toggle { display: block; }
.header-nav-open .nav-grid {
display: grid; position: absolute; top: 72px; left: 0; right: 0;
background: #fff; padding: 20px; box-shadow: 0 12px 24px rgba(0,0,0,0.08);
animation: fadeDown 0.3s ease-out;
}
@keyframes fadeDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.hero-main { padding: 24px; }
.cta-band { padding: 48px 24px; }
.section-padding { padding: 48px 0; }
}
@media (max-width: 520px) {
.container { padding: 0 16px; }
.logo { max-width: 180px; font-size: 0.95rem; }
.grid-cards { grid-template-columns: 1fr; }
.footer-grid { grid-template-columns: 1fr; gap: 24px; }
.hero-banner-placeholder { height: 180px; }}

.hero-main h1{color:#ffffff!important}
.hero-main p{color:#ffffff!important}

html,body{max-width:100%!important;overflow-x:clip!important}
body,main{transform:none!important;left:auto!important;right:auto!important}
main{width:100%;max-width:100%;display:block;position:relative}
section,article,.section,.hero,header,footer,.pg-extra{max-width:100%;overflow:visible!important}
p,h1,h2,h3,h4,h5,h6,li{overflow:visible!important;max-width:100%;text-indent:0}
.min-h-screen{min-height:72vh}
.text-transparent,[class~="text-transparent"],.bg-clip-text{color:inherit!important;-webkit-text-fill-color:currentColor!important;background-clip:border-box!important;-webkit-background-clip:border-box!important}
img,svg,video,canvas{max-width:100%;height:auto}
.stat-row .stat .num,.stat .num,.hero-stats .num,.stat b,.stat strong,.hero-stats strong,.hero-stats b{display:block!important;font-size:clamp(28px,4vw,42px)!important;font-weight:800!important;line-height:1.15!important;overflow:visible!important;max-width:none!important;white-space:nowrap}
mark,mark[data-pg-kw]{background:transparent!important;color:inherit!important;padding:0!important}

section header,article header,.sec-head,.section-head,.sec-header,header.sec-head{position:static!important;top:auto!important;height:auto!important;min-height:0!important;line-height:inherit!important}